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mirror of https://git.FreeBSD.org/src.git synced 2024-12-24 11:29:10 +00:00
freebsd/sys/dev/bktr
Scott Long c68534f1d5 Update PCI drivers to no longer look at the MEMIO-enabled bit in the PCI
command register.  The lazy BAR allocation code in FreeBSD sometimes
disables this bit when it detects a range conflict, and will re-enable
it on demand when a driver allocates the BAR.  Thus, the bit is no longer
a reliable indication of capability, and should not be checked.  This
results in the elimination of a lot of code from drivers, and also gives
the opportunity to simplify a lot of drivers to use a helper API to set
the busmaster enable bit.

This changes fixes some recent reports of disk controllers and their
associated drives/enclosures disappearing during boot.

Submitted by:	jhb
Reviewed by:	jfv, marius, achadd, achim
MFC after:	1 day
2013-08-12 23:30:01 +00:00
..
bktr_audio.c
bktr_audio.h
bktr_card.c
bktr_card.h
bktr_core.c Replace kernel virtual address space allocation with vmem. This provides 2013-08-07 06:21:20 +00:00
bktr_core.h
bktr_i2c.c
bktr_i2c.h
bktr_mem.c
bktr_mem.h
bktr_os.c Update PCI drivers to no longer look at the MEMIO-enabled bit in the PCI 2013-08-12 23:30:01 +00:00
bktr_os.h
bktr_reg.h
bktr_tuner.c
bktr_tuner.h
CHANGELOG.TXT - Corrrect mispellings of word useful 2013-04-17 11:45:15 +00:00
ioctl_bt848.h
ioctl_meteor.h
msp34xx.c Pass a format string to kproc_create() [1] and thus fix the build with 2013-04-30 05:08:17 +00:00